MultipleTransactionManager::rollback() - Code Metrics - remi-san/transaction-manager - Measure and Improve Code Quality continuously with Scrutinizer

MultipleTransactionManager::rollback() A
last analyzed 2018-07-12 11:55 UTC

↳ Parent: MultipleTransactionManager

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	9
ccs	6
cts	6
cp	1
rs	9.9666
c	0
b	0
f	0
cc	2
nc	2
nop	0
crap	2

<?php

namespace RemiSan\TransactionManager;

use RemiSan\TransactionManager\Exception\NoRunningTransactionException;

final class MultipleTransactionManager extends SimpleTransactionManager
{
    /**
     * @var int number of transactions currently running
     */
    private $transactionCpt = 0;

    /**
     * {@inheritdoc}
     */
    public function beginTransaction()
    {
        ++$this->transactionCpt;

        if ($this->transactionCpt === 1) {
            parent::beginTransaction();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function commit()
    {
        --$this->transactionCpt;

        if ($this->transactionCpt < 0) {
            throw new NoRunningTransactionException('Cannot commit before a transaction has begun');
        } elseif ($this->transactionCpt === 0) {
            parent::commit();
            $this->reset();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function rollback()
    {
        if ($this->transactionCpt === 0) {
            return;
        }

        parent::rollback();
        $this->reset();
    }

    /**
     * {@inheritdoc}
     */
    protected function reset()
    {
        parent::reset();
        $this->transactionCpt = 0;
    }
}


1		<?php
2
3		namespace RemiSan\TransactionManager;
4
5		use RemiSan\TransactionManager\Exception\NoRunningTransactionException;
6
7		final class MultipleTransactionManager extends SimpleTransactionManager
8		{
9		/**
10		* @var int number of transactions currently running
11		*/
12		private $transactionCpt = 0;
13
14		/**
15		* {@inheritdoc}
16		*/
17	12	public function beginTransaction()
18		{
19	12	++$this->transactionCpt;
20
21	12	if ($this->transactionCpt === 1) {
22	12	parent::beginTransaction();
23	12	}
24	12	}
25
26		/**
27		* {@inheritdoc}
28		*/
29	9	public function commit()
30		{
31	9	--$this->transactionCpt;
32
33	9	if ($this->transactionCpt < 0) {
34	3	throw new NoRunningTransactionException('Cannot commit before a transaction has begun');
35	6	} elseif ($this->transactionCpt === 0) {
36	3	parent::commit();
37	3	$this->reset();
38	3	}
39	6	}
40
41		/**
42		* {@inheritdoc}
43		*/
44	3	public function rollback()
45		{
46	3	if ($this->transactionCpt === 0) {
47	3	return;
48		}
49
50	3	parent::rollback();
51	3	$this->reset();
52	3	}
53
54		/**
55		* {@inheritdoc}
56		*/
57	18	protected function reset()
58		{
59	18	parent::reset();
60	18	$this->transactionCpt = 0;
61	18	}
62		}
63

remi-san / transaction-manager

MultipleTransactionManager::rollback() A last analyzed 2018-07-12 11:55 UTC

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MultipleTransactionManager::rollback() A
last analyzed 2018-07-12 11:55 UTC